7450404506
DUCT
Specifications
- Part Number
- 7450404506
- Manufacturer
- IAE
- ATA ChapterMaintenance system chapter
- 21 — Air Conditioning
- CapabilitySystem area (hydraulics, avionics, landing gear…)
- Pneumatics
- Inventory ClassRotable, expendable, or consumable
- Expendable
- Certification
- OEM
- Aircraft Category
- Multi-Category
- Criticality
- Standard
Service Reliabilityfrom FAA SDR (Service Difficulty Reports)
—
Component-change rate (FAA K-code)
- SDR reports
- 1
- Replace events
- 1
- Repair events
- 0
- K-code events
- 1
Reporting window 2026-04-22 – 2026-04-22Dominant chapter ATA 78
Directional indicator only. Reflects what operators reported to the FAA when a difficulty was logged — not a fleet-normalized failure rate or a cost-based BER. Use alongside operator-specific data.
Airframe Applicability(1)
Data Sources(1)
- 2026-06-18
Quick Facts
Airframes1 applicable
AlternatesNone recorded
ClassExpendable
CriticalityStandard
CategoryMulti-Category
Know your business mix?
Upload your part numbers and get instant analytics — airframe breakdown, ATA depth, PMA concentration, and more.
Coming SoonSimilar Parts(8)
-11A-C
Air Outlet
ATA 21OEM
-18A
Air Outlet
ATA 21OEM
-19A-D
Air Outlet
ATA 21OEM
-23S
Air Outlet
ATA 21OEM
-30 Refrigeration Pack 738443-15 Use in Air Cycle Machine 738384-3
Cooling Fan
ATA 21OEM
-501 & -502
Prssurization Switch
ATA 21OEM
-501 & -503
Switch, Pressurization System
ATA 21OEM
-5D
Assembly, Return Air Grill, Medium
ATA 21OEM